WT

Wei-Wen Tsai

RH Rohm And Haas Electronic Materials Cmp Holdings: 1 patents #3 of 13Top 25%
📍 Philadelphia, PA: #167 of 613 inventorsTop 30%
🗺 Pennsylvania: #2,483 of 7,685 inventorsTop 35%
Overall (2021): #214,692 of 548,734Top 40%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10947415 Chemical mechanical polishing of tungsten using a method and composition containing quaternary phosphonium compounds Lin-Chen Ho, Cheng-Ping Lee 2021-03-16